package cn.supermarket.framework.web.service;

import cn.supermarket.common.core.entity.LoginUser;
import cn.supermarket.common.entity.system.SysUser;
import cn.supermarket.common.enums.UserStatus;
import cn.supermarket.common.exception.ServiceException;
import cn.supermarket.common.utils.MessageUtils;
import cn.supermarket.common.utils.StringUtils;
import cn.supermarket.system.service.SysUserService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.stereotype.Service;

/**
 * @Author yp
 * @Date 2024/5/27:16:46
 */
@Service
public class UserDetailsServiceImpl implements UserDetailsService {
    private static final Logger log= LoggerFactory.getLogger(UserDetailsServiceImpl.class);

    @Autowired
    private SysUserService sysUserService;

    @Autowired
    private SysPermissionService permissionService;

    @Override
    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
        SysUser user = sysUserService.selectUserByUserName(username);
        if (StringUtils.isNull(user))
        {
            log.info("登录用户：{} 不存在.", username);
            throw new ServiceException(MessageUtils.message("user.not.exists"));
        }
        else if (UserStatus.DELETED.getCode().equals(user.getDelFlag()))
        {
            log.info("登录用户：{} 已被删除.", username);
            throw new ServiceException(MessageUtils.message("user.password.delete"));
        }
        else if (UserStatus.DISABLE.getCode().equals(user.getStatus()))
        {
            log.info("登录用户：{} 已被停用.", username);
            throw new ServiceException(MessageUtils.message("user.blocked"));
        }

        return createLoginUser(user);
    }

    public UserDetails createLoginUser(SysUser user)
    {
        return new LoginUser(user.getUserId(), user.getDeptId(), user, permissionService.getMenuPermission(user));
    }
}
